From 43bfaa74008a8fa829cf1b6b9a20f6adecbbd21a Mon Sep 17 00:00:00 2001
From: Alexander Skvortsov <sasha.skvortsov109@gmail.com>
Date: Sat, 15 Aug 2020 19:57:41 -0400
Subject: [PATCH] Update SubtreeRetainer docblock

---
 js/src/common/utils/SubtreeRetainer.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/src/common/utils/SubtreeRetainer.js b/js/src/common/utils/SubtreeRetainer.js
index 7a42f9364..a28d6e3a0 100644
--- a/js/src/common/utils/SubtreeRetainer.js
+++ b/js/src/common/utils/SubtreeRetainer.js
@@ -11,8 +11,8 @@
  * );
  * this.subtree.check(() => this.attrs.user.freshness);
  *
- * // view
- * this.subtree.retain() || 'expensive expression'
+ * // onbeforeupdate
+ * return this.subtree.needsRebuild()
  *
  * @see https://mithril.js.org/lifecycle-methods.html#onbeforeupdate
  */